1-(4-Bromophenyl)-1<I>H</I>-pyrazole CAS 13788-92-6

Purity 97%+In StockPharmaceutical Standards
CAS No.13788-92-6
Molecular FormulaC9H17BrN2
Molecular Weight233.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Bromophenyl)-1<I>H</I>-pyrazole CAS 13788-92-6 chemical structure

Description

CATO manufactures 1-(4-Bromophenyl)-1<I>H</I>-pyrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

1-(4-Bromophenyl)-1<I>H</I>-pyrazole (CAS 13788-92-6), molecular formula C9H17BrN2 and molecular weight 233.15 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrile group, bromine substitution, 1-(4-Bromophenyl)-1<I>H</I>-pyrazole is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 233.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H17BrN2
Molecular Weight233.15 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1960
Halogen ContentBr-containing
Nitrogen Atoms2

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